Adolescence is a period of substantial maturation in brain regions underlying Executive Functioning (EF). Adolescence is also associated with initiation and escalation of Alcohol Use (AU), and adolescent AU has been proposed to produce physiological and neurobiological events that derail healthy EF development. However, support has been mixed, which may be due to (1) failure to consider co-occurring externalizing symptoms (including other drug use) and poor social adaptation, and (2) heterogeneity and psychometric limitations in EF measures. We aimed to clarify the AU-EF association by: (1) distinguishing general externalizing symptoms from specific symptoms (AU, aggression, drug use) using bifactor modeling, (2) testing prospective associations between general externalizing symptoms and specific symptoms, and task-general EF, as indexed by a well-validated computational modeling framework (diffusion decision model), and (3) examining indirect pathways from externalizing symptoms to deficits in task-general EF through poor social adaptation. A high-risk longitudinal sample (N = 919) from the Michigan Longitudinal Study was assessed at four time-points spanning early adolescence (10–13 years) to young adulthood (22–25). Results suggested a critical role of social adaptation within peer and school contexts in promoting healthy EF. There was no evidence that specific, neurotoxic effects of alcohol or drug use derailed task-general EF development.

COVID-19 presented many challenges while the shift to online learning also provided unexpected opportunities for music teachers. During the pandemic, two researchers who are teacher educators undertook a composing project with music teacher education students in Scotland and Australia in response to the theme: My Life in Isolation: A World Apart or Same Difference? Turino’s (2008) theory of participatory music making will be drawn upon to analyse this collaborative online music and video creation project. What participation means as a music-maker will be discussed. The paper argues for greater attention to the affordances of digital collaborative music technology tools to build the confidence of pre-service teachers to facilitate real-world composing projects to promote participation, collaboration and social interaction.

We derive a sufficient condition for a sparse random matrix with given numbers of non-zero entries in the rows and columns having full row rank. The result covers both matrices over finite fields with independent non-zero entries and $\{0,1\}$-matrices over the rationals. The sufficient condition is generally necessary as well.

The need for effective continuing professional development (CPD) in music education is outlined and literature on CPD for generalist teachers and teaching assistants is reviewed. A small qualitative study is then presented that took advantage of a music-making project led by folk musicians in six special schools in England. This study focused on the generalist teaching staff who actively supported their pupils to participate. The staff reported that their own confidence in working musically had increased, as had their awareness of the importance of music for children. It is suggested that these outcomes were achieved through incidental CPD, potentially paving the way for further, deliberate CPD.

The oceanic archipelago of Fernando de Noronha represents one of the most important regions for Brazilian marine biodiversity, and is considered a ‘no-take’ marine area under law. More than 130 crustacean species have already been registered in the archipelago, with a significant number of caridean shrimps. Almost half of these shrimps belong to the family Alpheidae, making them an important marker of the species composition of the region. This study provides five new records of alpheids for the archipelago. Samples were taken in 2019 and 2022 from six locations around Fernando de Noronha, using active search during low tide and SCUBA diving in subtidal zones. The new records are Alpheus agilis, A. angulosus, A. rudolphi, Automate dolichognatha sensu lato, and Salmoneus ortmanni, and their DNA sequences have been made available alongside geographical distribution, photographs, ecological notes, and species remarks. All DNA sequences (mitochondrial 16S and cytochrome oxidase I genes) generated were compared with sequences available in Genbank and, in some cases, our sequences are the first for the species. Through this update, a total of 46 species of caridean shrimps have been recorded from Fernando de Noronha. Here we highlight the importance of checklists as a tool to keep an updated record of species' distributions. Continuous study of the native fauna of one of the most important biodiversity hotspots on the Brazilian coast is essential to establish effective management and conservation plans for the region.

Antarctica is often cast as a last wilderness, untouched by humans and set aside for peace and science. Yet it also has a nuclear past that foreshadowed a shift in human interactions with the continent, away from development and towards protection. This paper examines the discourse around the installation and the dismantlement of PM-3A, the first and only large-scale nuclear reactor to have been used on the Antarctic continent. Affectionately known as “Nukey Poo,” the reactor was greeted with optimism by the USA and was seen as a catalyst for a more comfortable and technologically advanced future for the humans at McMurdo Station. This techno-optimism spurred visions of a resource-rich Antarctic future. When it became apparent a decade on that the reactor was too costly and had been leaking, the narration shifted to centre on environmental protection, resulting in the removal of a mountainside of gravel in the name of ecological restoration. The reactor is gone, but not forgotten – the site is designated as a Historic Site and Monument under the Antarctic Treaty System. Spanning from the Cold War to the Madrid Protocol era, the story of Nukey Poo provides a useful lens through which to track the evolution of attitudes towards Antarctica and to reflect on imagined Antarctic futures.

Parallel manipulators with flexible morphing platform (FMP) provide potential solution in various application fields, such as shape-morphing underwater robot, deformable wings, and human–machine interfaces. However, there is still lack of effective approach for the design and analysis of such novel type of parallel manipulator. In this article, a 9-UPS redundant actuation parallel manipulator with flexible morphing moving platform is designed as a representative of this kind of manipulator. Correspondingly, a deformation estimation and shape control approach for the FMP is presented. The proposed deformation estimation approach is designed based on the bending energy, which can achieve high calculation efficiency and avoid complex mechanical definition and calculation. And the proposed shape control approach is realized by utilizing a nonrigid ICP match algorithm, which can continuously deform the morphing platform to an arbitrary target surface. A prototype of the 9-UPS parallel manipulator is fabricated and analyzed as verification. The experiment results show that the proposed approach offers a promising avenue for the deformation estimation and shape control of the morphing platform.

A hegemonic neoliberal ideology dominates all areas of work in Turkey, including healthcare. Though neoliberalism has been studied extensively from the perspective of meaning, values, and processes, managerial and leadership behavior dynamics require further research. This study analyzes the relationship between managerialism, toxic leadership, and ethical climate in an industry swept up by untamed neoliberalism, particularly in a nation where employment and human rights are ceremoniously protected. Through an analysis of medical doctors working in 207 public and private university hospitals in Turkey, we explored the role of managerialism and four distinct ethical climate types, resulting in the emergence of toxic leadership behaviors during the global pandemic. We theorize the extent to which toxic leaders emerge from managerialism. We further explain why the hegemonic Turkish leadership culture thrives in toxic behaviors such as paternalism, fealty, ingratiation, nepotism, and cronyism in the context of neoliberal expansion.

Governments around the world have increasingly adopted behavioural public policies, in which behavioural insights units (often designated as ‘Nudge units’) play an increasingly important role. Such units are typically assigned with implementing behavioural insights in various social policy fields. However, research on the contextual specificities of Nudge units is still scarce. This article addresses that gap by providing an in-depth qualitative study of MineduLAB, a Nudge unit active within the Peruvian Ministry of Education. Informed by an interpretive approach, our analysis shows that the behavioural insights that MineduLAB makes use of and develops, are enacted by a unique local interplay of three different dimensions: a political-financial, an epistemic community, and a sector-specific (here: educational) dimension. Moreover, our analysis of a Nudge unit in the Global South showcases both similarities (e.g. focus on behavioural evidence and experimentation) as well as differences (e.g. the challenge of corruption; the deployment of other vocabulary with regards to behavioural insights) with the predominantly Western Nudge units that are more commonly researched. Consequently, we argue that for a profound academic evaluation of behavioural public policy and the role of Nudge units herein, it is crucial to pay close attention to their contextuality and geographical diversity.

Barnacles of the genus Conopea are obligate epibionts of gorgonians and antipatharians. The species Conopea saotomensis Carrison-Stone et al. 2013, previously only known from the islands of São Tomé and Príncipe and the coast of Gabon, is reported from the Bijagós archipelago, Guinea-Bissau, based on morphological examination and DNA barcoding of specimens. The new record extends the known range of the species about 3000 km to the northwest.

The two-wheeled legged robot combines the advantages of legged robot and wheeled robot and has high terrain adaptability. Spherical robots are highly resistant to interference during detection. In this paper, a new sphere-wheel-legged robot is designed by combining these three motion modes. This paper begins by introducing the mechanical design, hardware, and software. Then, kinematics and dynamics of wheel-legged motion and spherical motion are analyzed in detail. Subsequently, the controllers for wheel-legged balancing motion, wheel-legged jumping motion, and sphere rolling motion are developed, respectively. Finally, experiments are carried out for different modes. The results demonstrate that the designed robot has excellent locomotor capabilities over different terrains.

With the reconstruction of the Prince of the Lilies (also known as Prince with the Lily Crown or Priest-King) from a group of fragments of painted stucco relief found in the palace at Knossos, Arthur Evans and the Gilliérons created not only one of the most famous icons of Crete's early Late Minoan past, but also its most controversial. Addressing a debate that has taken place over the last 45 years, this paper considers the question of the orientation and gesture of the figure, which some scholars would like to see as a right-facing boxer or deity with his left arm extended forward and his right arm bent at the side, rather than the well-known man striding to the left with his right fist on his chest. Focusing on the key relief fragment described by Evans as ‘male torso with the lily collar’, a comparison of the orientation of the eponymous piece of jewellery with contemporary depictions of necklaces conclusively confirms the leftward orientation of the figure to which the torso once belonged. The iconographic analysis of the gesture of the right fist on the chest and of the contextual associations of the waz-lily allow the ‘Man with the waz-Lily Necklace’ to regain his central place in Minoan religious imagery as well as in the monumental relief decoration of the Late Minoan I palace at Knossos.

Extending over warmer environments in the Brazilian waters, the exotic vermetid Eualetes tulipa was first recorded from Ceará State (3°S) in 2005. In 2009, it was reported in cold-water environments in Rio de Janeiro State (22°S). Seven years later, E. tulipa was recorded from Rio Grande do Norte State (6°S) on rocky pools in sandstone reefs. In the present study, E. tulipa is for the first time recorded from Bahia State (12°S), associated with a biofouling community in the Todos-os-Santos Bay, co-occurring with exotic dendrophylliid corals (Tubastraea). The vermetid community recorded from Bahia State shows a great diversity of epibionts, mostly bivalves, cirripeds and sponges. The co-occurrence of Eualetes and Tubastraea corals must be monitored, once these exotic species are co-occurring in a protected environmental area, bringing concern on possible impacts on native benthic fauna.

Due to the concern about relatively small samples, it has been conventional in previous research to analyze women voters together as a group. However, viewing women as a monolith results in ‘whitewashing,’ obscuring variation at the intersection of race and gender in partisan vote choice. Utilizing the 2020 Collaborative Multiracial Post-election Survey (CMPS), we disaggregate women voters by race and ethnicity and analyze the significance of a host of factors that contribute to partisan vote choice, with particular attention to the role of attitudes about race (i.e., “racial resentment”) and gender (i.e., “hostile sexism”) on support for Donald Trump in 2020. Our analyses demonstrate how intersectional positionality of race and gender together conditions how standard explanatory measures as well as attitudes about gender and race vary across women voters who are Black, Asian American, Latina, and white in their support for United States presidential candidates.

Trophic competition among top predators is also influenced by environmental variability. However, the magnitude of the changes in contrasting events such as El Niño Southern Oscillation (ENSO) is poorly studied. The stomach contents of striped marlin (Kajikia audax), blue marlin (Makaira nigricans), and dolphinfish (Coryphaena hippurus) were analysed. We included the ENSO effect on the diet because we analysed organisms captured during 2010–2011 and 2014–2015, periods that, according to the Ocean Niño Index, were defined as the cold phase (CP) and warm phase (WP), respectively. Trophic diversity, feeding habits and strategy, trophic position (TP), trophic niche amplitude, and diet overlap were calculated. It was found that, despite a wide trophic spectrum, all three species were specialist predators in both phases. The most important prey species during both phases for striped marlin was Dosidicus gigas, while Auxis spp. was the most important prey of blue marlin. Dolphinfish fed mainly on Oxyporhamphus micropterus during the CP and Pleuroncodes planipes during the WP. Our results indicated that during both ENSO phases, all species maintained a trophic position similar to previous reports for the study area. However, for striped marlin, these differences were significant. Greater trophic competition was found during the CP (seven prey taxa shared) than in the WP (three prey taxa shared). These species often share the same environment, but their preference for feeding on different prey makes them occupy different trophic spaces, an aspect that allows their coexistence in time and space.

This study was of adolescent males about their musical self-perceptions and experiences in one Austrian school’s choral music programme. Participants who sang continuously in the school choir reported experiences consistent with flow theory. In contrast, participants who withdrew said that their school choral experiences lacked challenge levels commensurate with their interests and skills and that they wished for greater opportunities for autonomy and control. Participants who never sang in school choir lacked older male singing role models, an element consistent with the theory of possible selves. The study findings reflect those of previous research at The London Oratory. The article closes with implications for research and pedagogy.

In Japan, the discipline of food culture studies has developed since the 1970s under the initiative of Naomichi Ishige. Ishige's works have been referenced widely, but no one has attempted a critical reading of his writings. Therefore, the objective of this paper was to trace his life and contributions to the development of Asian food culture studies. Ishige's first contribution was to identify the commonality in Asian food cultures, tightly connected to rice and umami. Second, Ishige greatly contributed to institutionalising an interdisciplinary dialogue on food cultures in Japan and Asia. In fact, food culture studies are a product of food modernity because their disciplinary development has been conditioned by an increasing globalisation of food systems and the collapse of modern family systems since the 1970s and 1980s. Third, this paper analyses Ishige's food philosophy. Unlike Asian food culture studies in general, which mainly focuses on the genealogy of specific foods and dietary practices before modernisation, Ishige was also a careful observer of food modernity. His food philosophy, backed by long-term civilisational perspectives, was full of balanced ideas about how to cope with the loss of family meals, economic inequalities, and the rise of nutritional sciences during his period.